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MAC prefix 00:01:E3

Assigned by the IEEE to Siemens AG.

Prefix
00:01:E3   00-01-E3   0001.E3
Block type
MA-L (16,777,216 addresses)
Address range
00:01:E3:00:00:00 – 00:01:E3:FF:FF:FF
Organization
Siemens AG
Registered address
Schlavenhorst 88
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:01:E3:00:00:00

Siemens AG holds 18 blocks in total: see all. Source: IEEE Registration Authority public listing.